Chemistry, 09.11.2019 05:31 austintules2005
Mac measured the density of silver three times and obtained the following results: trial 1: 10.6 g/cm3; trial 2: 10.8 g/cm3; trial 3: 9.6 g/cm3 silver has a density of 10.5 g/cm3 which trial had the greatest percernt error?
Answers: 2
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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
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Mac measured the density of silver three times and obtained the following results: trial 1: 10.6 g...
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